* variable.c (rb_class2name): call rb_tmp_class_path() directly to avoid extra rb_str_dup() from rb_class_name().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-10-20

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43366 b2dd03c8-39d4-4d8f-98ff-823fe69b080e